Bibliographic record
Abstract
Choosing four periods of Landsat/TM images of the arid region Shiyang River basin from 1986 to 2006,and using landscape ecological theory,we studied the landscape pattern changes of the area.The results show that grassland and sandy desert were the superiority in the whole basin,but farmland occupied overwhelming superiority in Wuwei oasis.In Minqin oasis,farmland and sandy desert dominated together.The main changes of the landscape were that farmland and sandy desert were increasing,but woodland and grassland were decreasing in Minqin oasis.Wholly,the landscape structure was stable,but in the basin of small region,the landscape evolved more prominently.The landscape change mainly occurred in the middle and lower reaches,such as Wuwei and Minqin oasis,while the changes of landscape structure mainly centralized in desert-oasis ecotone.Particularly from 2000 to 2006,the oasis development was obvious in Wuwei oasis,so farmland was increasing apparently,while sandy desert was decreasing massively.However,in Minqin oasis,farmland was increasing as well,but the desertification was faster than agriculturalization and the oasis development.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.002 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".